A woman told police that a man groped her Wednesday about 4 p.m. in a stairwell in the Calhoun Garage.

Officers said they spotted a man Thursday afternoon who matched the woman's description, and they said he fled when they stopped to question him.

Police chased him from just outside the engineering building to Short Vine Street.

Officers arrested 24-year-old Dante' Stephens, who was charged with obstruction and resisting arrest. He has not yet been charged with sexual imposition in this case, although police are questioning him.

A second victim also came forward after news reports about this case. The woman told police she was accosted in about the same place and time as the other incident.Both cases remain under investigation.